Stackable RF modules



FIG. 1 is a front, top, left-side view of the stackable RF modules;

FIG. 2 is a front, top, right-side view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a left-side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines depict unclaimed portions of the stackable RF modules,and thus form no part of the claimed design.

CLAIM The ornamental design for stackable RF modules, as shown anddescribed.